PropertyInfo 类

        [AttributeUsage(AttributeTargets.Property)]

　　//Models 特性
        public class CanWriteAttribute : Attribute
        {
            public bool CanWrite { get; set; }
        }
        public System.Data.SqlClient.SqlParameter[] AddParameter<T>(T Models)
        {
            List<System.Data.SqlClient.SqlParameter> List = new List<System.Data.SqlClient.SqlParameter>();
            object objModels = Models;
            Type type = objModels.GetType();
            //Visual Basic
            //System.Reflection.PropertyInfo[] PInfo = type.GetProperties(BindingFlags.NonPublic OR BindingFlags.Instance OR BindingFlags.Static);
            //Visual C# 必须使用 BindingFlags.Public|BindingFlags.GetProperty|BindingFlags.Instance
            PropertyInfo[] PInfo = type.GetProperties(BindingFlags.Public | BindingFlags.GetProperty | BindingFlags.Instance);
            foreach (PropertyInfo item in PInfo)
            {
                if (item == null)
                {
                    continue;
                }
                var IsCanWrite = Attribute.GetCustomAttribute(item, typeof(CanWriteAttribute)) as CanWriteAttribute;
                //实体包含CanWriteAttribute特性 则跳出
                if (IsCanWrite != null && !IsCanWrite.CanWrite)
                {
                    continue;
                }
                if (item.PropertyType == typeof(bool))
                {
                    continue;
                }
                //属性不可写
                if (!item.CanWrite)
                {
                    continue;
                }
                //该属性是否可读
                if (item.CanRead)
                {
                    object objValue = item.GetValue(Models, item.GetIndexParameters());
                    //Key Value加入SqlParameter
                    List.Add(new System.Data.SqlClient.SqlParameter(item.Name, objValue));
                }
            }
            return List.ToArray();
        }